package com.xk.meeting.controller;

import com.xk.meeting.utils.Captcha;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

@WebServlet("/captcha")
public class CaptchaServlet extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        this.doGet(request, response);
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

        Captcha captcha = new Captcha(120,30);
        String code = captcha.getCode();
        HttpSession session = request.getSession();
        session.setAttribute("code",code);
        captcha.write(response.getOutputStream());

    }
}
